68 citations · 95 across the 6 of their papers we have counts for
7 papers
Polarons in Lead-Halide Perovskites: What the Structural Evidence Does and Does Not Establish
Inhee Maeng, Young Mi Lee, Jinwoo Park +2
Photogenerated carriers in lead-halide perovskites are widely believed to move as large polarons, whose accompanying lattice distortion is thought to screen the carrier from charge…
Band-like Carriers in a Soft, Anharmonic Lattice: Lead-Halide Perovskites
Young Mi Lee, Inhee Maeng, Jinwoo Park +2
Lead-halide perovskites APbX3 present a striking dichotomy: they exhibit band-like electronic transport despite their exceptionally soft and anharmonic lattices. Optically and elec…
Terahertz Time-Domain Spectroscopy as a Universal Defect Fingerprinting Tool for Organic Halide Perovskite Solar Cells
Inhee Maeng, Young Mi Lee, Jinwoo Park +2
Organic-inorganic hybrid perovskites (OHPs) deliver certified single-junction power conversion efficiencies (PCEs) exceeding 26% and perovskite-silicon tandem values surpassing 34%…
Edge-functionalization of armchair graphene nanoribbons with pentagonal-hexagonal edge structures
Junga Ryou, Jinwoo Park, Gunn Kim +1
Using density functional theory calculations, we have studied the edge-functionalization of armchair graphene nanoribbons (AGNRs) with pentagonal-hexagonal edge structures. While t…
High-throughput screening of metal-porphyrin-like graphenes for selective capture of carbon dioxide
Hyeonhu Bae, Minwoo Park, Byungryul Jang +9
Nano-materials, such as metal-organic frameworks, have been considered to capture CO. However, their application has been limited largely because they exhibit poor selectivity…
Van der Waals density-functional theory study for bulk solids with BCC, FCC, and diamond structures
Jinwoo Park, Byung Deok Yu, Suklyun Hong
Proper inclusion of van der Waals (vdW) interactions in theoretical simulations based on standard density functional theory (DFT) is crucial to describe the physics and chemistry o…
First-principles study of substitutional carbon pair and Stone-Wales defect complexes in boron nitride nanotubes
Gunn Kim, Jinwoo Park, Suklyun Hong
Using density functional theory, we study physical properties of boron nitride nanotubes (BNNTs) with the substitutional carbon pair defect. We also consider the Stone-Wales (SW) r…